JPH03123220U

JPH03123220U -

Info

Publication number: JPH03123220U
Application number: JP3245190U
Authority: JP
Priority date: 1990-03-28
Filing date: 1990-03-28
Publication date: 1991-12-16

Description

[Brief explanation of drawings]

第１図は本考案の給油流量計の一実施例図、第
２図は第１図の−矢視図、第３図は油の温度
と粘度の関係を示す図、第４図は油の粘度とリー
ク油量の関係を示す図、第５図は従来の給油流量
計の一例図、第６図は第５図の−矢視図であ
る。図中、１……給油回路、２……定容積型油量計
、３……検出回転数信号、４……回転数センサー
、５……流量信号、６……流量信号変換器、１２
……検出温度信号、１３……温度センサー、１４
……リーク油量信号、１５……リーク油量計算器
、１６……総流量信号、１７……流量加算器、１
８……表示装置を示す。 Fig. 1 is a diagram showing an embodiment of the oil supply flowmeter of the present invention, Fig. 2 is a view taken along the - arrow in Fig. 1, Fig. 3 is a diagram showing the relationship between oil temperature and viscosity, and Fig. 4 is a diagram showing the relationship between oil temperature and viscosity. A diagram showing the relationship between viscosity and leakage oil amount, FIG. 5 is a diagram of an example of a conventional oil supply flowmeter, and FIG. 6 is a view taken in the direction of the - arrow in FIG. In the figure, 1...Oil supply circuit, 2...Fixed volume oil gauge, 3...Detection rotation speed signal, 4...Rotation speed sensor, 5...Flow rate signal, 6...Flow rate signal converter, 12
...Detected temperature signal, 13...Temperature sensor, 14
...Leak oil amount signal, 15...Leak oil amount calculator, 16...Total flow signal, 17...Flow rate adder, 1
8... Indicates a display device.

Claims

[Scope of utility model registration request]

A constant volume oil meter provided in the oil supply circuit, a rotation speed sensor that detects the rotation speed of the constant volume oil meter and outputs a detected rotation speed signal, and a flow rate signal based on the detected rotation speed signal. a flow rate signal converter that outputs;
a temperature sensor that detects the oil temperature in the constant volume oil meter and outputs a detected temperature signal; a leak oil amount calculator that outputs a leak oil amount signal based on the detected temperature signal; and a leak oil amount calculator that outputs a leak oil amount signal based on the detected temperature signal; a flow adder that outputs a total flow signal based on the oil amount signal;
A refueling flowmeter comprising: a display device that displays a refueling flow rate based on the total flow rate signal.